Cheap Flights from Cincinnati to San Diego
No deal from Cincinnati to San Diego has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Cincinnati to San Diego, the lowest round-trip fare we recorded was $198, in October. The typical fare was $253. October was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $198 on Frontier, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Cincinnati, to San Diego, or the return direction San Diego to Cincinnati.
Latest price we saw: Cincinnati to San Diego
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Cincinnati (CVG) to San Diego (SAN) | $198 | 5.3¢ | Dec 5 – Dec 12 | Frontier | Oct 31 | Check price |
Price history: Cincinnati to San Diego
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $198 | $259 | 8 |
| Sep 2026 | $248 | $248 | 4 |
Frequently asked questions
How many flight deals from Cincinnati to San Diego are on Sparkflights right now?
There are 0 verified deals from Cincinnati to San Diego on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Cincinnati to San Diego?
The lowest fare we've recorded from Cincinnati to San Diego is $198, based on 12 price observations over 2 months.
How much does a flight from Cincinnati to San Diego cost?
The typical round-trip fare we observed from Cincinnati to San Diego is $253, against a recorded low of $198. These are observations, not quotes.
When is the cheapest month to fly Cincinnati to San Diego?
October was the cheapest month we observed from Cincinnati to San Diego and September the dearest, over 2 months of data.
What is the current price from Cincinnati to San Diego?
The most recent fare our sweep saw from Cincinnati to San Diego is $198, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.